5112473047989 has 16 divisors (see below), whose sum is σ = 7036582963200. Its totient is φ = 3298341152880.

The previous prime is 5112473047961. The next prime is 5112473048009. The reversal of 5112473047989 is 9897403742115.

It is a de Polignac number, because none of the positive numbers 2^k-5112473047989 is a prime.

It is a super-2 number, since 2×5112473047989² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5112473047939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18209494 + ... + 18488120.

It is an arithmetic number, because the mean of its divisors is an integer number (439786435200).

Almost surely, 2^{5112473047989} is an apocalyptic number.

It is an amenable number.

5112473047989 is a deficient number, since it is larger than the sum of its proper divisors (1924109915211).

5112473047989 is a wasteful number, since it uses less digits than its factorization.

5112473047989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475960.

The product of its (nonzero) digits is 15240960, while the sum is 60.

The spelling of 5112473047989 in words is "five trillion, one hundred twelve billion, four hundred seventy-three million, forty-seven thousand, nine hundred eighty-nine".